• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    The invention relates to an air shutter (8) for a heating, ventilating and/or air conditioning system (1) comprising a door (10) and a turning axis (r), said door (10) comprising: its periphery a sealing lip (12). According to the invention, the air shutter (8) comprises a plurality of protrusions (16) arranged near the periphery of the door (10) between the sealing lip (12) and the axis of rotation (r). The invention also relates to a heating, ventilation and/or air conditioning system (1) that includes at least one air shutter (8) as defined above. (Machine-translation by Google Translate, not legally binding)
    公开号:ES2653723A1
    申请号:ES201631078
    申请日:2016-08-05
    公开日:2018-02-08
    发明作者:Ulderic Rovira Comalat
    申请人:Valeo Climatizacion SA；
    IPC主号:
    专利说明:

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    In general, the protrusions are separated from each other by the space "d" between two protrusions that is smaller than the width "w" of said two protrusions, as shown in Figure 4. In particular, the space "d" between two protrusions is 1 to 3 mm, optimally 2 mm and, advantageously, the protrusions 16 are arranged along the entire length of the door 10. However, they can also be arranged in two or more rows, forming three-row rows.
    Regardless of the arrangement of the protrusions 16, all the protrusions 16 can be substantially uniform in size. . In an example with no additional limiting character, if the protrusions 16 have a circular cross-section, each protrusion 16 has a diameter "w" ranging from about 1 mm to about 4 mm, optimally it is 3 mm, and each has a height Hp ranging from about 0.5 mm to about 5 mm. It should be understood that the shape, height and / or diameter of the protrusions 16 can be adjusted in order to achieve, on the one hand, the desired reduction of noise, and on the other hand an acceptable amount of air flow through the gap 14 It should also be understood that the shape, height and / or diameter of the protrusions 16 may also vary depending on the available space defined in the HVAC system 1 to include the protrusions 16 in the door 10.
    The height Hp of the protrusions 16 is less than the height Hsl of the sealing lip 12, where the height Hp of the protrusions 16 can have a height at most 95% of the height Hsl of the sealing lip 12. As is shown in FIG. 3, the height Hp of the protrusions 16 is less than the height Hsl of the section of the sealing lip that extends substantially vertical from the plane of the door 10. Thus, in the closed position when the shutter of air is in contact with the wall 4 of the housing 2, the protrusions 16 do not hinder the sealing capabilities of the air shutter 8.
    In one embodiment, the protrusions 16 are formed in an integrated manner with the door 10. This can be accomplished by defining a pattern of the protrusions 16 in a mold that is used to form the door 10. More specifically, the material used for the The mold is removed in preset areas that define the pattern of the protrusions 16. Next, the door 10 is formed including the protrusions 16 by injecting a material (eg, a plastic or other suitable material for the door 10) in the mold.
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    权利要求:
    Claims (1)
    [1]
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    类似技术:
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    同族专利:
    公开号 | 公开日
    ES2653723B1|2018-11-20|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    JPH09300943A|1996-05-15|1997-11-25|Howa Kasei Kk|Air-conditioning register|
    JP2006151068A|2004-11-26|2006-06-15|Valeo Thermal Systems Japan Corp|Vehicular air-conditioning unit|
    DE102010063334A1|2010-12-17|2012-06-21|Behr Gmbh & Co. Kg|Flap body for two-component ventilation flap of air conditioning apparatus of motor car, has flap wings arranged at shaft portion, where end edges of wings comprise passage shaped taper for insertion of seal lip|
    US20120205070A1|2011-02-16|2012-08-16|Denso Corporation|Aerodynamic sound decreasing apparatus|
    法律状态:
    2018-11-20| FG2A| Definitive protection|Ref document number: 2653723 Country of ref document: ES Kind code of ref document: B1 Effective date: 20181120 |
    优先权:
    申请号 | 申请日 | 专利标题
    ES201631078A|ES2653723B1|2016-08-05|2016-08-05|AIR SHUTTER FOR A HEATING, VENTILATION AND / OR AIR CONDITIONING SYSTEM|ES201631078A| ES2653723B1|2016-08-05|2016-08-05|AIR SHUTTER FOR A HEATING, VENTILATION AND / OR AIR CONDITIONING SYSTEM|
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